?? ?????C919???50????
![](https://image.chezhanri.com/2019/0802/20190802150943587.jpg)
????:1?????:??????
2?????????
3????????
4??????????95?
5?????app??
“????C919?50??!”9???1??,MU9188“?????????-?????????????”???,??????,C919?2023?5???28?,?1????,????????????????????3700???????,????50??????(???????? ?? ?)
??????:?????